"The people that walked in darkness have seen a great light" (Ishaiah 9:1). During the Egyptian exile Yisrael fell into a back-breaking bondage and descended into the lowest level of spiritual impurity. When the situation was absoluteley bleak, God suddenly redeemed Yisrael.
Lesson: Just as God redeemed Yisrael from the very depths of darkness, so too, from amidst darkness and desperation God will swiftly reveal the light of the final redemption.
App: Reflect on the miracles that God performed for Klal Yisrael throughout history, such as: the ten plagues, the splitting of the Red Sea, the giving of the Torah at Mount Sinai, the manna in the desert, the conquering of the Land of Israel from thirty-one kingdoms, the establishment of King David's sovereignty, the building of King Solomon's Temple, Chanukah, and Purim --- and be inspired to
absolutely trust in God to instantaneously reveal His light and redeem Yisrael.
(Based on the writings of the Chofetz Chaim)